Honda Civic Radiator Cooling Fan Assembly - 1ARFA00025

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How-To & Tools
Product Reviews
Vehicle Fit

Our aftermarket cooling fan assemblies are some of the highest quality replacements on the market! This radiator fan assembly is a complete, ready to bolt on, direct replacement part.


  • (RH) Passenger Side
  • New, not rebuilt, electric motor
  • 5 Geometrically designed plastic blades for optimal circulation and uniform balance
  • Plastic shroud designed to ensure structural integrity and endurance for maximum performance
  • Performance tested
  • Replaces original assemblies that are melted or worn out
  • Comes with proper plug for trouble free installation

Now you can buy a high quality cooling fan assembly that is built to strict quality control standards. It is a great replacement and has substantial cost savings over a dealer unit.

WARNING:  This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

Returns Note:

Our electrical and electronic parts are subject to strict quality control testing.  Once the item has been installed or plugged in, it is no longer eligible for a refund.  The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed.

Item Condition: New

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

    Before starting this repair, make sure that your engine is cool

  1. step : Draining the Coolant (0:43)
    • Make sure the engine is cool
    • Place a drain pan beneath the coolant drain plug
    • Twist the coolant drain plug
    • Let the coolant drain
    • Remove the radiator cap
  2. step : Removing the Battery (1:27)
    • Loosen the negative battery cable with a 10mm wrench
    • Loosen the positive batter cable with a 10mm wrench
    • Pull the clip from the mounting bolt
    • Remove the mounting bolts with a 10mm wrench
    • Remove the battery mount
    • Remove the battery cover
    • Lift the battery up and out
    • Remove the lower battery retainer
  3. step : Removing the Coolant Overflow Bottle (2:20)
    • Remove the 10mm bolt from the coolant overflow bottle
    • Lift the reservoir up and out, unclipping the hose as you go
    • Pry off the retaining clip from the lower hose
    • Twist and pull the hose off
  4. step : Removing the Radiator Cooling Fan (3:00)
    • Place a drip pan underneath the coolant hose
    • Remove the 10mm bolt from the ground wire
    • Loosen the coolant hose clamp with pliers
    • Remove the coolant hose
    • Remove the two 10mm bolts from the radiator fan assembly
    • Disconnect the fan assembly wiring harness
    • Disconnect the coolant temperature sensor
    • Pull the radiator fan assembly up and out
    • Remove the center cover from the old fan
  5. step : Installing the Radiator Cooling Fan (5:11)
    • Insert the center cover to the new fan
    • Insert the cooling fan down into place
    • Connect the fan wiring harness
    • Tighten the 10mm mounting bolts to the top of the fan
    • Reconnect the coolant temperature sensor
    • Insert the coolant hose into place
    • Tighten the coolant hose clamps
    • Tighten the 10mm ground bolt
  6. step : Reinstalling the Coolant Overflow Bottle (7:08)
    • Insert the hose into place
    • Tighten the hose clamp to the hose with a pair of pliers
    • Clip the hose to the bottle
    • Insert the coolant bottle into its slot
    • Tighten the 10mm bolt to the bottle
  7. step : Installing the Battery (8:14)
    • Insert the lower battery retainer
    • Insert the battery into place
    • Replace the battery cover
    • Insert the battery mount into place
    • Reinstall the 10mm bolts
    • Connect the positive battery cable with a 10mm wrench
    • Connect the negative battery cable with a 10mm wrench
  8. step : Refilling the Coolant (8:52)
    • Tighten the drain plug
    • Insert a funnel into the radiator opening
    • If you are reusing coolant, filter the coolant with a t-shirt
    • Replace the radiator cap

Tools needed for replacement:

    Materials, Fluids, and Supplies

  • Rust Penetrant

  • Screwdrivers & Related

  • Phillips Head Screwdriver
  • Flat Blade Screwdriver

  • Sockets - Metric

  • 10mm Socket

  • Wrenches - Metric

  • 10mm Wrench

5.00/ 5.0
6 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Perfect fit
Great price and the right parts. Direct fit and free shipped in a few days. Will definitely be doing business with 1A Auto again
January 24, 2017
Keeping my car on the coolside now.
Fan was easy to remove and replace and it fit just like the OEM. Now by car dont over heat and I would recommend 1-A Auto for replacement parts. The how to videos are also a great help.
May 24, 2017
Would Purchase Again!!
Received quickly, perfect fit and works great. Video for installing extremely helpful. Made the job much easier seeing the video. Actually about to make another purchase right now.
November 19, 2017
The right part!
This part wast just as ordered. It was well packaged and the video covered every detail. As they say in Germany, "alles in Ordung!" or everything in order!
June 25, 2018
Radiator fan
Fan fit perfectly. What helped was the installation video. Made it easy to install. Thanks for the help
August 28, 2018
Radiator Fan
Very fast delivery, perfect fit and is working very well. The installation video made the job simple. Thank You !!
December 12, 2018
Will this fit my car? Add a vehicle to make sure
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Year Make Model Description
2001Honda Civic Honda Civic Radiator Cooling Fan Assembly for Models with Nippondenso Style Radiator
2002Honda Civic Honda Civic 4 Door Sedan Radiator Cooling Fan Assembly
2002-2005Honda Civic Honda Civic 2 Door Coupe Radiator Cooling Fan Assembly
2003-2005Honda Civic Honda Civic (excluding Hybrid Models) 4 Door Sedan Radiator Cooling Fan Assembly
Part #: 1ARFA00025

Order must be placed by 4pm ET
Delivery options for:

Estimated Arrival Cost

Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

How-to Video:

(10:38 min)